Drink or pour out a couple oz of the Dr. Pepper (down to bottom of the buldge of a 20-oz bottle) then top off with Dr. McG's. If your soda isn't cold, the drink can be poured over ice, but it's better cold and straight up.

Add the vanilla schnapps, swiss mocha cream liqueur and a few ounces of half-and-half to an ice-filled cocktail shaker. Stir or shake and strain into an ice-filled highball glass. Top with a splash of coca-cola, and garnish with filbert nuts or cherries.